Defined Values

This MIB is used to manage STM (Stack Topology Management)
information for IRF (Intelligent Resilient Framework) device.
This MIB is applicable to IRF-capable products. Some objects in
this MIB may be used only for some specific products, so users should
refer to the related documents to acquire more detailed information.

The function for automatically updating the image from the master to
a device that is attempting to join the stack.
When a new device tries to join a stack, STM verifies the image
consistency between the joining device and the master.
If the joining device uses a different image version than the master,
the function updates the joining device with the image of the master.
When this function is disabled, the new device can not join the stack
if it uses a different software version than the master.
disabled: disable auto update function
enabled: enable auto update function

The mode of bridge MAC address persistence. When a stack starts,
the bridge MAC address of the master is used as that of the stack.
When the master leaves the stack, the bridge MAC address of the
stack changes depending on the mode of bridge MAC address persistence.
notPersist: The bridge MAC address of the new master is used
as that of the stack immediately.
persistForSixMin: The original bridge MAC address will be reserved for six
minutes. In this period, if the master that has left rejoins the stack,
the bridge MAC address of the stack will not change.
If the old master does not rejoin the stack within this period, the
bridge MAC address of the new master will be used as that of the stack.
persistForever: Whether the master leaves or not, the bridge MAC address
of the stack will never change.

Delay for stack ports to report a link down event. If the link comes up
before the delay timer expires, the stack port will not report the link
down event. If the link is not recovered before the delay timer expires,
the stack port will report the change. If the delay is set to 0,
the stack ports will report a link down event without delay.
0: no delay
1-30000(ms): delay time

The status of a stack port of the device. If no physical
ports are added to the stack port, its status is 'disabled'.
If the stack port has physical ports, its status is 'enabled'.
disabled: The stack port is disabled.
enabled: The stack port is enabled.

The link status of a stack port on the device.
up: A physical link is present on the stack port.
down: No physical link is present on the stack port.
silent: The link state of the stack port is up,
but the port cannot transmit or receive traffic.
disabled: The stack port does not contain physical links.

List of egress member IDs on a stack port.
Each member device uses the egress member ID lists to choose the outgoing
stack port for known unicast frames to be sent out of other member devices.
The egress member ID lists are comma separated.
A zero-length string means no egress members exist.
For example:
In a ring stack of 1-2-3-4-5-7-1,
if hh3cStackPortForwardingPath.1.1 returns '7,5,4',
IRF-port 1/1 will be the outgoing port for frames to reach members 7, 5,
and 4 from member 1.